201031320010 has 64 divisors (see below), whose sum is σ = 389747376000. Its totient is φ = 74427897600.

The previous prime is 201031319989. The next prime is 201031320013. The reversal of 201031320010 is 10023130102.

201031320010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201031320013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1668705 + ... + 1785115.

It is an arithmetic number, because the mean of its divisors is an integer number (6089802750).

Almost surely, 2^201031320010 is an apocalyptic number.

201031320010 is a deficient number, since it is larger than the sum of its proper divisors (188716055990).

201031320010 is a wasteful number, since it uses less digits than its factorization.

201031320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116647.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201031320010 its reverse (10023130102), we get a palindrome (211054450112).

The spelling of 201031320010 in words is "two hundred one billion, thirty-one million, three hundred twenty thousand, ten".